<template>
  <div class="checkout-address">
    <div class="text">
      <div class="none" v-if="!showAdd">您需要先添加收货地址才可提交订单。</div>
      <ul v-else>
        <li>
          <span>收<i />货<i />人：</span>{{ showAdd.receiver }}
        </li>
        <li><span>联系方式：</span>{{ showAdd.contact }}</li>
        <li>
          <span>收货地址：</span>{{ showAdd.fullLocation + showAdd.address }}
        </li>
      </ul>
      <a href="javascript:;" v-if="showAdd" @click="openAddress(showAdd)"
        >修改地址</a
      >
    </div>
    <div class="action">
      <XtxButton class="btn" @click="openDialog">切换地址</XtxButton>
      <XtxButton class="btn" @click="openAddress({})">添加地址</XtxButton>
    </div>
  </div>
  <XtxDialog title="切换收货地址" v-model:visible="visible">
    <div
      @click="selectedAdd = item"
      :class="{ active: selectedAdd && item.id === selectedAdd.id }"
      class="text item"
      v-for="item in list"
      :key="item.id"
    >
      <ul>
        <li>
          <span>收<i />货<i />人：</span>{{ item.receiver }}
        </li>
        <li><span>联系方式：</span>{{ item.contact }}</li>
        <li><span>收货地址：</span>{{ item.fullLocation + item.address }}</li>
      </ul>
    </div>
    <template v-slot:footer>
      <XtxButton type="gray" style="margin-right: 20px" @click="visible = false"
        >取消</XtxButton
      >
      <XtxButton type="primary" @click="confirm">确认</XtxButton>
    </template>
  </XtxDialog>
  <AddressEdit ref="addressEdit" @on-success="handelSuccess" />
</template>
<script>
import { ref } from 'vue'
import AddressEdit from './address-edit.vue'
export default {
  name: 'CheckoutAddress',
  components: { AddressEdit },
  props: {
    list: {
      type: Array,
      default: () => []
    }
  },
  emits: ['change'],
  setup (props, { emit }) {
    const showAdd = ref(null)
    const defaultAdd = props.list.find((item) => item.isDefault === 0)
    if (defaultAdd) {
      showAdd.value = defaultAdd
    } else {
      // eslint-disable-next-line vue/no-setup-props-destructure
      showAdd.value = props.list[0]
    }

    const visible = ref(false)
    emit('change', showAdd.value?.id)
    const selectedAdd = ref(null)
    const confirm = () => {
      visible.value = false
      showAdd.value = selectedAdd.value
      emit('change', selectedAdd.value?.id)
    }
    // 切换地址
    const openDialog = () => {
      visible.value = true
      selectedAdd.value = null
    }
    // 添加地址 & 修改地址传值
    const addressEdit = ref(null)
    const openAddress = (address) => {
      addressEdit.value.open(address)
    }
    // 处理address-edit传过来的表单数据
    const handelSuccess = (formData) => {
      const editAddress = props.list.find((item) => item.id === formData.id)
      if (editAddress) {
        for (const key in editAddress) {
          editAddress[key] = formData[key]
        }
      } else {
        const jsonStr = JSON.stringify(formData)
        // eslint-disable-next-line vue/no-mutating-props
        props.list.unshift(JSON.parse(jsonStr))
      }
    }
    return {
      showAdd,
      visible,
      selectedAdd,
      confirm,
      openDialog,
      addressEdit,
      openAddress,
      handelSuccess
    }
  }
}
</script>
<style scoped lang="less">
.xtx-dialog {
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    &.item {
      border: 1px solid #f5f5f5;
      margin-bottom: 10px;
      cursor: pointer;
      &.active,
      &:hover {
        border-color: @xtxColor;
        background: lighten(@xtxColor, 50%);
      }
      > ul {
        padding: 10px;
        font-size: 14px;
        line-height: 30px;
      }
    }
  }
}
.checkout-address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }
    > ul {
      flex: 1;
      padding: 20px;
      li {
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: @xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
</style>
